{
    "$schema": "http://json-schema.org/draft-03/schema#",
    "description": "Response set",
    "properties": {
        "completed_at": {
            "$ref": "http://download.nubic.northwestern.edu/surveyor/surveyor_timestamp_schema.json#"
        },
        "created_at": {
            "$ref": "http://download.nubic.northwestern.edu/surveyor/surveyor_timestamp_schema.json#"
        },
        "responses": {
            "description": "Responses in the response set",
            "items": {
                "properties": {
                    "answer_id": {
                        "$ref": "http://download.nubic.northwestern.edu/surveyor/api_id_schema.json#"
                    },
                    "created_at": {
                        "$ref": "http://download.nubic.northwestern.edu/surveyor/surveyor_timestamp_schema.json#"
                    },
                    "question_id": {
                        "$ref": "http://download.nubic.northwestern.edu/surveyor/api_id_schema.json#"
                    },
                    "response_group": {
                        "type": [
                            "string",
                            "null"
                        ]
                    },
                    "updated_at": {
                        "$ref": "http://download.nubic.northwestern.edu/surveyor/surveyor_timestamp_schema.json#"
                    },
                    "uuid": {
                        "$ref": "http://download.nubic.northwestern.edu/surveyor/api_id_schema.json#"
                    },
                    "value": {
                        "type": [
                            "string",
                            "number",
                            "null"
                        ]
                    }
                }
            },
            "type": "array"
        },
        "survey_id": {
            "$ref": "http://download.nubic.northwestern.edu/surveyor/api_id_schema.json#"
        },
        "uuid": {
            "$ref": "http://download.nubic.northwestern.edu/surveyor/api_id_schema.json#"
        }
    }
}
